Photograph of the Aerial Experiment Association Cygnet II aircraft on an iced-over lake, 1909.Caption on envelope: "Cygnet II / Bell Tetrahedral / 1909."
Photograph of the Pfitzner Monoplane aircraft in a snowy field, circa 1910. The original glass plate negative is cracked into two pieces.Caption on envelope: "Pfitzner Monoplane from above / 1910."
Photograph of Lieutenant John Porte (right), Glenn Curtiss (center), and an unidentified man with the Curtiss Model H "America" aircraft, circa 1910.
Caption on envelope: "Curtiss in front of America / 86 / Lt. John Porte in hat / 1910."
Photograph of people gathered around an Antoinette aircraft, October 1910.Caption on envelope: "Antoinette Belmont Latham job at Belmont Park / 20 / October 1910."
Photograph of a crowd gathered around an Antoinette Monobloc aircraft, possibly at Belmont Park, New York, circa October 1910.Caption on envelope: "Latham Antoinette possibly Belmont Park, New York 38. October 1910."
Photograph of the Wright Model R "Baby Wright" Racer aircraft, circa 1910-1912.Caption on envelope: "Baby Wright / 3/4 front / 85."Caption on negative: "Baby Wright."
Photographic group portrait of people with a wingless Langley Aerodrome A aircraft, circa 1910s.Caption on envelope: "Langley machine, no wings / Dr. Wolcott in Group 57."